#include <AliESD.h>
#include "AliRawEvent.h"
-#include "AliRawEventHeader.h"
+#include "AliRawEventHeaderBase.h"
#include "AliRawEquipment.h"
#include "AliRawEquipmentHeader.h"
#include "AliRawData.h"
fDeleteFiles(deleteFiles),
fFilterMode(filterMode),
fFilters(),
- fStop(kFALSE)
+ fStop(kFALSE),
+ fIsTagDBCreated(kFALSE),
+ fMaxSizeTagDB(maxSizeTagDB),
+ fFileNameTagDB(fileNameTagDB)
{
// Create MDC processor object.
// compress is the file compression mode.
fESD = new AliESD;
}
- if (fileNameTagDB) {
- if (maxSizeTagDB > 0) {
- fTagDB = new AliTagDB(fEvent->GetHeader(), NULL);
- fTagDB->SetMaxSize(maxSizeTagDB);
- fTagDB->SetFS(fileNameTagDB);
- fTagDB->Create();
- } else {
- fTagDB = new AliTagDB(fEvent->GetHeader(), fileNameTagDB);
- }
- }
+// Tag DB is now created at the point where the header version is
+// already known
+// if (fileNameTagDB) {
+// if (maxSizeTagDB > 0) {
+// fTagDB = new AliTagDB(fEvent->GetHeader(), NULL);
+// fTagDB->SetMaxSize(maxSizeTagDB);
+// fTagDB->SetFS(fileNameTagDB);
+// fTagDB->Create();
+// } else {
+// fTagDB = new AliTagDB(fEvent->GetHeader(), fileNameTagDB);
+// }
+// }
// install SIGUSR1 handler to allow clean interrupts
gSystem->AddSignalHandler(new AliMDCInterruptHandler(this));
// destructor
fFilters.Delete();
- delete fTagDB;
+ if(fTagDB) delete fTagDB;
delete fRunDB;
delete fRawDB;
delete fStats;
if (isIovecArray) data = (char*) ((iovec*) event)[0].iov_base;
// Shortcut for easy header access
- AliRawEventHeader &header = *fEvent->GetHeader();
+ AliRawEventHeaderBase *header = fEvent->GetHeader(data);
// Read event header
- if ((status = ReadHeader(header, data)) != header.HeaderSize()) {
+ if ((status = header->ReadHeader(data)) != (Int_t)header->GetHeadSize()) {
return kErrHeader;
}
- if (AliDebugLevel() > 2) ToAliDebug(3, header.Dump(););
+ if (AliDebugLevel() > 2) ToAliDebug(3, header->Dump(););
// Check event type and skip "Start of Run", "End of Run",
// "Start of Run Files" and "End of Run Files"
- Int_t size = header.GetEventSize() - header.HeaderSize();
- switch (header.GetType()) {
- case AliRawEventHeader::kStartOfRun:
- case AliRawEventHeader::kEndOfRun:
- case AliRawEventHeader::kStartOfRunFiles:
- case AliRawEventHeader::kEndOfRunFiles:
+ Int_t size = header->GetEventSize() - header->GetHeadSize();
+ switch (header->Get("Type")) {
+ case AliRawEventHeaderBase::kStartOfRun:
+ case AliRawEventHeaderBase::kEndOfRun:
+ case AliRawEventHeaderBase::kStartOfRunFiles:
+ case AliRawEventHeaderBase::kEndOfRunFiles:
{
- AliDebug(1, Form("Skipping %s (%d bytes)", header.GetTypeName(), size));
+ AliDebug(1, Form("Skipping %s (%d bytes)", header->GetTypeName(), size));
return kErrStartEndRun;
}
default:
{
- AliDebug(1, Form("Processing %s (%d bytes)", header.GetTypeName(), size));
+ AliDebug(1, Form("Processing %s (%d bytes)", header->GetTypeName(), size));
}
}
// If there is less data for this event than the next sub-event
// header, something is wrong. Skip to next event...
- if (toRead < header.HeaderSize()) {
+ if (toRead < (Int_t)header->GetHeadSize()) {
Error("ProcessEvent", "header size (%d) exceeds number of bytes "
- "to read (%d)", header.HeaderSize(), toRead);
- if (AliDebugLevel() > 0) ToAliDebug(1, header.Dump(););
+ "to read (%d)", header->GetHeadSize(), toRead);
+ if (AliDebugLevel() > 0) ToAliDebug(1, header->Dump(););
return kErrHeaderSize;
}
AliRawEvent *subEvent = fEvent->NextSubEvent();
// Read sub-event header
- AliRawEventHeader &subHeader = *subEvent->GetHeader();
- if ((status = ReadHeader(subHeader, data)) != subHeader.HeaderSize()) {
+ AliRawEventHeaderBase *subHeader = subEvent->GetHeader(data);
+ if ((status = subHeader->ReadHeader(data)) != (Int_t)subHeader->GetHeadSize()) {
return kErrSubHeader;
}
- if (AliDebugLevel() > 2) ToAliDebug(3, subHeader.Dump(););
+ if (AliDebugLevel() > 2) ToAliDebug(3, subHeader->Dump(););
- toRead -= subHeader.HeaderSize();
+ toRead -= subHeader->GetHeadSize();
- Int_t rawSize = subHeader.GetEventSize() - subHeader.HeaderSize();
+ Int_t rawSize = subHeader->GetEventSize() - subHeader->GetHeadSize();
// Make sure raw data less than left over bytes for current event
if (rawSize > toRead) {
Warning("ProcessEvent", "raw data size (%d) exceeds number of "
"bytes to read (%d)\n", rawSize, toRead);
- if (AliDebugLevel() > 0) ToAliDebug(1, subHeader.Dump(););
+ if (AliDebugLevel() > 0) ToAliDebug(1, subHeader->Dump(););
return kErrDataSize;
}
// Read Equipment Headers (in case of physics or calibration event)
- if (header.GetType() == AliRawEventHeader::kPhysicsEvent ||
- header.GetType() == AliRawEventHeader::kCalibrationEvent) {
+ if (header->Get("Type") == AliRawEventHeaderBase::kPhysicsEvent ||
+ header->Get("Type") == AliRawEventHeaderBase::kCalibrationEvent) {
while (rawSize > 0) {
AliRawEquipment &equipment = *subEvent->NextEquipment();
AliRawEquipmentHeader &equipmentHeader =
*equipment.GetEquipmentHeader();
Int_t equipHeaderSize = equipmentHeader.HeaderSize();
- if ((status = ReadEquipmentHeader(equipmentHeader, header.DataIsSwapped(),
+ if ((status = ReadEquipmentHeader(equipmentHeader, header->DataIsSwapped(),
data)) != equipHeaderSize) {
return kErrEquipmentHeader;
}
// High Level Event Filter
if (fFilterMode != kFilterOff) {
- if (header.GetType() == AliRawEventHeader::kPhysicsEvent ||
- header.GetType() == AliRawEventHeader::kCalibrationEvent) {
+ if (header->Get("Type") == AliRawEventHeaderBase::kPhysicsEvent ||
+ header->Get("Type") == AliRawEventHeaderBase::kCalibrationEvent) {
Bool_t result = kFALSE;
for (Int_t iFilter = 0; iFilter < fFilters.GetEntriesFast(); iFilter++) {
AliFilter* filter = (AliFilter*) fFilters[iFilter];
// Set stat info for first event of this file
if (fRawDB->GetEvents() == 0)
- fStats->SetFirstId(header.GetRunNumber(), header.GetEventInRun());
+ fStats->SetFirstId(header->Get("RunNb"), header->GetP("Id")[0]);
// Store raw event in tree
Int_t nBytes = fRawDB->Fill();
+ // Create Tag DB here only after the raw data header
+ // version was already identified
+ if (!fIsTagDBCreated) {
+ if (fFileNameTagDB) {
+ if (fMaxSizeTagDB > 0) {
+ fTagDB = new AliTagDB(fEvent->GetHeader(), NULL);
+ fTagDB->SetMaxSize(fMaxSizeTagDB);
+ fTagDB->SetFS(fFileNameTagDB);
+ fTagDB->Create();
+ } else {
+ fTagDB = new AliTagDB(fEvent->GetHeader(), fFileNameTagDB);
+ }
+ }
+ fIsTagDBCreated = kTRUE;
+ }
+
// Store header in tree
if (fTagDB) fTagDB->Fill();
UInt_t eventSize = 0;
Int_t numEvents = 0;
+ AliRawEventHeaderBase header;
+
while (kTRUE) {
// If we were in looping mode stop directly after a SIGUSR1 signal
#endif
} else { // get data from a file
- AliRawEventHeader header;
+ {
+ Int_t nrecv;
+ if ((nrecv = Read(fd, header.HeaderBaseBegin(), header.HeaderBaseSize())) !=
+ header.HeaderBaseSize()) {
+ if (nrecv == 0) { // eof
+ if (loop) {
+ ::lseek(fd, 0, SEEK_SET);
+ continue;
+ } else {
+ break;
+ }
+ } else {
+ Error("Run", "error reading base header");
+ Close();
+ delete[] event;
+ return 1;
+ }
+ }
+ }
+ char *data = (char *)header.HeaderBaseBegin();
+ AliRawEventHeaderBase *hdr = AliRawEventHeaderBase::Create(data);
Int_t nrecv;
- if ((nrecv = Read(fd, header.HeaderBegin(), header.HeaderSize())) !=
- header.HeaderSize()) {
+ if ((nrecv = Read(fd, hdr->HeaderBegin(), hdr->HeaderSize())) !=
+ hdr->HeaderSize()) {
if (nrecv == 0) { // eof
if (loop) {
::lseek(fd, 0, SEEK_SET);
+ delete hdr;
continue;
} else {
+ delete hdr;
break;
}
} else {
Error("Run", "error reading header");
Close();
delete[] event;
+ delete hdr;
return 1;
}
}
- if (eventSize < header.GetEventSize()) {
+ if (eventSize < hdr->GetEventSize()) {
delete[] event;
- eventSize = 2 * header.GetEventSize();
+ eventSize = 2 * hdr->GetEventSize();
event = new char[eventSize];
}
- memcpy(event, header.HeaderBegin(), header.HeaderSize());
- Int_t size = header.GetEventSize() - header.HeaderSize();
- if (Read(fd, event + header.HeaderSize(), size) != size) {
+ memcpy(event, hdr->HeaderBaseBegin(), hdr->HeaderBaseSize());
+ memcpy(event+hdr->HeaderBaseSize(), hdr->HeaderBegin(), hdr->HeaderSize());
+ if (hdr->GetExtendedDataSize() != 0)
+ memcpy(event+hdr->HeaderBaseSize()+hdr->HeaderSize(),
+ hdr->GetExtendedData(), hdr->GetExtendedDataSize());
+ Int_t size = hdr->GetEventSize() - hdr->GetHeadSize();
+ if (Read(fd, event + hdr->GetHeadSize(), size) != size) {
Error("Run", "error reading data");
Close();
delete[] event;
+ delete hdr;
return 1;
}
+ delete hdr;
}
Int_t result = ProcessEvent(event, !inputFile);
} else {
// Close input source
close(fd);
+ delete [] event;
}
return 0;
return n;
}
-//______________________________________________________________________________
-Int_t AliMDC::ReadHeader(AliRawEventHeader &header, char*& data)
-{
- // Read header info from DATE data stream. Returns bytes read (i.e.
- // AliRawEventHeader::HeaderSize()), -1 in case of error and 0 for EOF.
-
- memcpy(header.HeaderBegin(), data, header.HeaderSize());
- data += header.HeaderSize();
-
- // Swap header data if needed
- if (header.IsSwapped())
- header.Swap();
-
- // Is header valid...
- if (!header.IsValid()) {
- Error("ReadHeader", "invalid header format");
- // try recovery... how?
- return -1;
- }
- if (header.GetEventSize() < (UInt_t)header.HeaderSize()) {
- Error("ReadHeader", "invalid header size");
- // try recovery... how?
- return -1;
- }
-
- return header.HeaderSize();
-}
-
//______________________________________________________________________________
Int_t AliMDC::ReadEquipmentHeader(AliRawEquipmentHeader &header,
Bool_t isSwapped, char*& data)
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff